Kilner Replacement Seal Large 3 Litre

The Kilner Replacement Seal for Large 3 Litre jars ensures a secure, airtight closure to maintain the freshness and quality of your preserved goods. Designed specifically for Kilner’s 3-litre jars, this durable seal provides a reliable fit, helping to prevent leaks and contamination during storage. Ideal for preserving jams, pickles, and other homemade preserves, it extends shelf life and supports safe food storage. Replace worn or damaged seals easily to keep your Kilner jars performing at their best.